---> uname -a: Linux prd-centos8-builder-2c-1g-47886.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 625 4979 19 2094 6767 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:b0:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feef:b095/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/21/2025 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 371.49 135.64 235.84 2643.96 8857.77 07:06:01 PM 95.70 0.72 94.99 93.44 9031.26 07:07:01 PM 28.35 0.10 28.25 3.60 1086.29 07:08:01 PM 28.28 0.77 27.51 56.92 830.09 Average: 130.95 34.31 96.65 699.45 4951.52 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5167820 6936956 2716616 34.46 2688 1940340 812100 9.09 198244 2167640 181720 07:06:01 PM 5141296 6967048 2743140 34.79 2688 1991724 741136 8.30 225032 2143804 22388 07:07:01 PM 5124840 6950736 2759596 35.00 2688 1991836 741588 8.30 226956 2157592 8860 07:08:01 PM 5124900 6954248 2759536 35.00 2688 1994552 752840 8.43 395536 1988504 20116 Average: 5139714 6952247 2744722 34.81 2688 1979613 761916 8.53 261442 2114385 58271 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 168.99 98.85 1563.25 44.55 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 25.11 22.64 51.10 10.33 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.40 21.35 24.85 7.36 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 30.79 24.03 28.90 10.89 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.82 41.72 417.01 18.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/21/2025 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.83 2.73 19.63 4.97 0.21 30.64 07:05:01 PM 0 40.95 3.22 22.62 5.78 0.21 27.23 07:05:01 PM 1 42.70 2.24 16.69 4.16 0.20 34.00 07:06:01 PM all 37.53 0.00 3.38 2.50 0.13 56.47 07:06:01 PM 0 23.60 0.00 2.70 3.35 0.13 70.22 07:06:01 PM 1 51.50 0.00 4.06 1.64 0.12 42.69 07:07:01 PM all 38.52 0.00 2.54 0.29 0.12 58.53 07:07:01 PM 0 19.28 0.00 2.09 0.32 0.10 78.22 07:07:01 PM 1 57.81 0.00 2.98 0.27 0.15 38.79 07:08:01 PM all 41.25 0.00 3.40 0.23 0.12 54.99 07:08:01 PM 0 32.77 0.00 3.66 0.23 0.12 63.22 07:08:01 PM 1 49.73 0.00 3.14 0.23 0.13 46.76 Average: all 39.77 0.67 7.16 1.98 0.14 50.28 Average: 0 29.05 0.78 7.65 2.39 0.14 59.99 Average: 1 50.47 0.55 6.67 1.56 0.15 40.59